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LA0067 over LA 67-PLANK OVER US 61

Map

Coordinates:
+30.50892, -91.14980
30°30'32" N, 91°08'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0067 over LA 67-PLANK OVER US 61
Structure number:611700600104661
Location:JCT of LA 67 & US 61
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:48.9 ft. [14.9 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:73.5 ft. [22.4 m]
Deck width edge-to-edge:90.9 ft. [27.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,300 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:78.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactoryFairSatisfactory1730078.9
May 2015FairFairFairSatisfactory1730077.9
June 2013FairFairFairSatisfactory1760077.8
September 2011FairFairFairSatisfactory1900077.7
July 2010FairFairFairSatisfactory2000077.6
July 2009FairFairFairSatisfactory2020074.5
July 2007FairSatisfactorySatisfactoryGood2070086.9
July 2005FairSatisfactorySatisfactoryGood2110086.8
July 2003FairSatisfactorySatisfactoryGood2190086.7
July 2001FairSatisfactorySatisfactoryGood2338381.3
July 1999FairSatisfactoryGoodGood2026081.6
July 1997FairSatisfactoryGoodGood2026083.6
July 1995FairSatisfactoryGoodGood2048684.0
July 1993FairSatisfactoryGoodGood2045584.0
July 1991FairSatisfactoryGoodGood2208283.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,2163,1840320
Steel Protective Coatingsq. ft.25,8410025,8410
Reinforced Concrete Girder/Beamlinear ft.5405270130
Deck
Reinforced Concrete Decksq. ft.24,570024,530400
Substructure
Reinforced Concrete Columneach3025230
Reinforced Concrete Abutmentlinear ft.2101901460
Reinforced Concrete Pier Caplinear ft.455448700
Joints
Pourable Jointlinear ft.637637000
Bearings
Fixed Bearingeach144001440
Steel Protective Coatingsq. ft.2,3762,3450310
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.540540000